US PATENT SUBCLASS 362 / 172
.~.~.~ Base structure

Current as of: June, 1999
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362 /   HD   ILLUMINATION

157  DF  SELF POWERED LAMP {16}
159  DF  .~ Nonelectric {9}
171  DF  .~.~ Tubular type {4}
172.~.~.~ Base structure

DEFINITION

Classification: 362/172

(under subclass 171) Subject matter wherein the lamp's lower part is peculiarly structured.

(1) Note. Generally the structure of this subclass type relates to the tubes leading to the burner.

SEE OR SEARCH THIS CLASS, SUBCLASS:

181, for base structure, per se.